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Acta Mechanica
Erschienen in: Acta Mechanica 8/2019

10.05.2019 | Original Paper

Prediction of interface stiffness of single-walled carbon nanotube-reinforced polymer composites by shear-lag model

verfasst von: Yan-Gao Hu, Y. F. Li, J. Han, C. P. Hu, Zh. h. Chen, S. T. Gu

Erschienen in: Acta Mechanica | Ausgabe 8/2019

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Abstract

Interfacial stress transfer of single-walled carbon nanotube-reinforced polymer composites subjected to uniaxial tension was investigated by a newly developed shear-lag model integrated with a spring layer model. A linear relationship between the tangential relative displacement and the interfacial shear stress was assumed for the interface which is determined by van der Waals forces. The interface stiffness parameter was determined through comparing the stress distribution of the shear-lag model with multiscale simulation results. The effect of the interface stiffness and the nanotube’s aspect ratios on the distribution of stress in CNT-reinforced composites was studied.
Vorheriger Artikel Complete general solution for Lord–Shulman generalized thermoelastodynamics by using potential functions for transversely isotropic solids
Nächster Artikel Free vibration and parametric instability of viscoelastic sandwich plates with functionally graded material constraining layer
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Metadaten
Titel
Prediction of interface stiffness of single-walled carbon nanotube-reinforced polymer composites by shear-lag model
verfasst von
Yan-Gao Hu
Y. F. Li
J. Han
C. P. Hu
Zh. h. Chen
S. T. Gu
Publikationsdatum
10.05.2019
Verlag
Springer Vienna
Erschienen in
Acta Mechanica / Ausgabe 8/2019
Print ISSN: 0001-5970
Elektronische ISSN: 1619-6937
DOI
https://doi.org/10.1007/s00707-019-02426-7

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